Yazar "AGÜ, Mühendislik Fakültesi, İnşaat Mühendisliği Bölümü" için WoS İndeksli Yayınlar Koleksiyonu listeleme
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Influence of admixtures on the properties of alkali-activated slag mortars subjected to different curing conditions
Bilim, Cahit; Karahan, Okan; Atis, Cengiz Duran; Ilkentapar, Serhan (ELSEVIER SCI LTD, 2013)This paper presents the influence of shrinkage-reducing (SHR) and superplasticizing and set-retarding admixtures (SSRe) on the properties of slag pastes and mortars activated by liquid sodium silicate with different ... -
The influence of cement kiln dust on strength and durability properties of cement-based systems
Hakkomaz, Hadiye; Yorulmaz, Hediye; Durak, Uğur; İlkentapar, Serhan; Karahan, Okan; Atiş, Cengiz Duran (SPRINGER, 2022)There are very few studies in the literature on the usage of CKD in cementitious systems. This article presents the laboratory study results on the infuence of cement kiln dust (CKD) on the properties of mortar made with ... -
Influence of nano SiO2 and nano CaCO3 particles on strength, workability, and microstructural properties of fly ash-based geopolymer
Durak, Ugur; Karahan, Okan; Uzal, Burak; Ilkentapar, Serhan; Atis, Cengiz Duran (ERNST & SOHN, ROTHERSTRASSE 21, BERLIN, DEUTSCHLAND 10245, GERMANY, 2020)The influence of nano SiO2(NS) and CaCO3(NC) particles on the properties of class F fly ash based geopolymer mortar activated with different sodium ion concentrations have been investigated. Mortar mixture proportions were ... -
The infuence of cement kiln dust on strength and durability properties of cement‑based systems
Hakkomaz, Hadiye; Yorulmaz, Hediye; Durak, Ugur; Ilkentapar, Serhan; Karahan, Okan; Atis, Cengiz Duran (SPRINGER HEIDELBERG, 2022)There are very few studies in the literature on the usage of CKD in cementitious systems. This article presents the laboratory study results on the infuence of cement kiln dust (CKD) on the properties of mortar made with ... -
Integration of direct microfiltration and reverse osmosis process for resource recovery from municipal wastewater
Ozcan, Ozlem; Sahinkaya, Erkan; Uzal, Nigmet (DESALINATION PUBL, 2023)For the sustainability of water resources, the recovery of water, organic matter (OM), energy, and nutrients from municipal wastewater become very attractive resources. As direct application of water, nutrient, and energy ... -
Investigation of Properties of Engineered Cementitious Composites Incorporating High Volumes of Fly Ash and Metakaolin
Ozbay, Erdogan; Karahan, Okan; Lachemi, Mohamed; Hossain, K. M. A.; Atis, Cengiz Duran (AMER CONCRETE INST, 2012)This study was carried out to develop engineered cementitious composites (ECCs) incorporating binary blends of high volumes of fly ash (FA) and metakaolin (MK) for the purpose of achieving low drying shrinkage and high ... -
Investigation of the Mechanical Behavior of a New Generation Wind Turbine Blade Technology
Ciftci, Cihan; Erdogan, Ayse; Genc, Mustafa Serdar (MDP, 2023)Wind turbine blades are one of the largest parts of wind power systems. It is a handicap that these large parts of numerous wind turbines will become scrap in the near future. To prevent this handicap, newly produced blades ... -
Investigation of the Sloshing Behavior Due to Seismic Excitations Considering Two-Way Coupling of the Fluid and the Structure
Dincer, A. Ersin (MDPI, ST ALBAN-ANLAGE 66, CH-4052 BASEL, SWITZERLAND, 2019)Sloshing behavior due to near-fault type and earthquake excitations of a fluid in a tank having a highly deformable elastic structure in the middle was investigated experimentally and numerically in this paper. In the ... -
Landslide Investigation of a Residential Area in Goynuklu Village, Bursa (Turkey)
Topal, Tamer; Akin, Muge; Doyuran, Vedat (SPRINGER INTERNATIONAL PUBLISHING AGGEWERBESTRASSE 11, CHAM, CH-6330, SWITZERLAND, 2017)Landslide is a natural process of the earth's surface, inevitably resulting from gravity with many triggering factors such as rainfalls, earthquakes, slope steepening, removal of vegetation, etc. The most frequent ... -
Life cycle assessment of lightweight concrete containing recycled plastics and fly ash
Ersan, Yusuf Cagatay; Gulcimen, Sedat; Imis, Tuba Nur; Saygin, Osman; Uzal, Nigmet (TAYLOR & FRANCIS LTD, 2-4 PARK SQUARE, MILTON PARK, ABINGDON OR14 4RN, OXON, ENGLAND, 2020)Researchers put significant effort to decrease the environmental impact of concrete by using industrial by-products as an alternative binder. However, the considerable environmental impact still exists due to the consumption ... -
Lifli betonlar için elastisite modülü tahmini
Yagmur, Eren (PAMUKKALE UNIV, CAMPUS INCILIPINAR, DENIZLI, 20020, TURKEY, 2020)In this study, the effects of different discrete fiber types on the elastic modulus of concrete are investigated. For this purpose, 260 cylindrical pressure test specimens are compiled. The fiber types considered are steel, ... -
Loss in moment capacity of tree stems induced by decay
Ciftci, Cihan; Kane, Brian; Brena, Sergio F.; Arwade, Sanjay R. (SPRINGER HEIDELBERG, 2014)Key message We model varying decay in tree crosssections by considering bending theory to estimate moment capacity loss (MCL) for the sections. We compare MCL with experiments on selected oak trees. Abstract Tree failures ... -
Multi-objective turbine allocation on a wind farm site
Dincer, Ali Ersin; Demir, Abdullah; Yılmaz, K. (ELSEVIER SCI LTD, 2024)The Multi-Objective Turbine Allocation (MOTA) method is introduced as a novel approach for wind farm layout optimization and site selection. By incorporating Geographic Information System (GIS) tools and the Analytical ... -
A new quantitative welding degree classification for ignimbrites
Akin, Mutluhan; Topal, Tamer; Dincer, Ismail; Akin, Muge K.; Ozvan, Ali; Orhan, Ahmet); Orhan, Ayse (SPRINGER, 2023)As a pyroclastic rock type, ignimbrites may reveal varying degrees of welding depending on the temperature (>535 ℃) and overburden pressure conditions during its formation. The welding degree of ignimbrites increases as ... -
A novel method for the site selection of large-scale PV farms by using AHP and GIS: A case study in İzmir, Türkiye
Demir, Abdullah; Dincer, Ali Ersin; Yilmaz, Kutay (PERGAMON-ELSEVIER SCIENCE LTD, 2023)Effective and sustainable climate-friendly policies to reduce carbon dioxide emissions in line with the 2020 European Green Deal are necessary. Accordingly, renewable energies assumed a critical role, rendering the ... -
Potential ion exchange membranes and system performance in reverse electrodialysis for power generation: A review
Hong, Jin Gi; Zhang, Bopeng; Glabman, Shira; Uzal, Nigmet; Dou, Xiaomin; Zhang, Hongguo; Wei, Xiuzhen; Chen, Yongsheng (ELSEVIER, 2015)Reverse electrodialysis (RED) is an emerging membrane-based energy conversion process used to extract electricity by mixing two water streams of different salinities. This technique utilizes transport of cations and anions ... -
Practical charts to identify the predominant clay mineral based on oxide composition of clayey soils
Sivrikaya, Osman; Uzal, Burak; Ozturk, Yunus Emre (ELSEVIERRADARWEG 29, 1043 NX AMSTERDAM, NETHERLANDS, 2017)This study proposes some useful practical charts representing the relationships between oxide composition and the type of predominant clay mineral present in clay soils. In order to produce the charts, the data set are ... -
Pre-concentration of Municipal Wastewater Using Flocculation-Assisted Direct Ceramic Microfiltration Process: Optimization of Operational Conditions
Ozcan, Ozlem; Sahinkaya, Erkan; Uzal, Nigmet (SPRINGER INT PUBL AG, 2022)Direct ceramic microfiltration (DCMF) is an effective technology to pre-concentrate organic matter (OM) for the subsequent anaerobic energy-recovering processes and a fast, cost-effective, easy treatment process for municipal ... -
Preparation and characterization of PSF/PEI/CaCO3 nanocomposite membranes for oil/water separation
Saki, Seda; Uzal, Nigmet (SPRINGER HEIDELBERG, TIERGARTENSTRASSE 17, D-69121 HEIDELBERG, GERMANY, 2018)Ultrafiltration (UF) is one of the significant advanced processes for oily wastewater treatment due to its clear advantages, for instance, ease in operation and efficient separation. The main drawback of these processes ... -
Production and compatibility assessment of denitrifying biogranules tailored for self-healing concrete applications
Sonmez, Merve; Ersan, Yusuf Cagatay (ELSEVIER SCI LTD, 2022)Microbial granules have been mostly used for wastewater treatment. Recently, biogranules consisting nitratereducing microorganisms have appeared as a unique healing agent providing simultaneous self-healing of cracks and ...